.\" Copyright (c) 2009 Joseph Koshy.  All rights reserved.
.\"
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.\" modification, are permitted provided that the following conditions
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.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" This software is provided by Joseph Koshy ``as is'' and
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.\" $Id: dwarf_errmsg.3 3962 2022-03-12 15:56:10Z jkoshy $
.\"
.Dd December 12, 2009
.Dt DWARF_ERRMSG 3
.Os
.Sh NAME
.Nm dwarf_errmsg
.Nd retrieve a human-readable string corresponding to a
.Vt Dwarf_Error
instance
.Sh LIBRARY
.Lb libdwarf
.Sh SYNOPSIS
.In libdwarf.h
.Ft "const char *"
.Fn dwarf_errmsg "Dwarf_Error err"
.Sh DESCRIPTION
Function
.Fn dwarf_errmsg
returns a
.Dv NUL Ns - Ns
terminated string for the error denoted by
argument
.Fa err .
.Pp
Argument
.Fa err
should be a valid handle to a
.Vt Dwarf_Error
instance.
.Sh Memory Management
The returned pointer should not be freed using
.Xr free 3
or
.Xr dwarf_dealloc 3 .
.Sh RETURN VALUES
Function
.Fn dwarf_errmsg
returns a pointer to a
.Dv NUL Ns - Ns
terminated string.
.Sh SEE ALSO
.Xr dwarf 3 ,
.Xr dwarf_errno 3
